<!-- 创建 BitHeader -->

<script setup>

</script>
<template>
  <div class="bit-header">
    我是bit-header
  </div>
</template>


<style scoped>
  .bit-header {
    width: 400px;
    height: 100px;
    line-height: 100px;
    background-color: purple;
  }
</style>